Zr-Sn-Nb-Fe-V合金在过热蒸汽中的周期性钝化-转折行为
廖京京, 张伟, 张君松, 吴军, 杨忠波, 彭倩, 邱绍宇

Periodic Densification-Transition Behavior of Zr-Sn-Nb-Fe-V Alloys During Uniform Corrosion in Superheated Steam
LIAO Jingjing, ZHANG Wei, ZHANG Junsong, WU Jun, YANG Zhongbo, PENG Qian, QIU Shaoyu
图2 N2合金腐蚀不同时间后氧化膜截面形貌的SEM像
Fig.2 Cross-section SEM images of N2 alloy corroded for 40 d (T2 = 0.31) (a), 80 d (T2 = 0.62) (b), 120 d (T2 = 0.92) (c), 160 d (T2 = 1.23) (d), and 200 d (T2 = 1.54) (e) (T2 is the corrosion state parameter of N2 alloy. T2 = 0.92 indicates that corrosion is in pre-transition stage, and T2 = 1.54 indicates that corrosion is in re-densification stage after primary transition)